The 5 link on the JRX2 leaves some room for a bit of slop. When it's worn there can be a lot of play. I wanted to get rid of the play and at the same time make the rear toe adjustable. I decided to swap the forward lower arm for a turnbuckle with ball joints. I could only find 3mm ball joints so I had to drill the balls out to 1/8" so they would fit the stock Losi pins.
